APA Citatie

Geula, E. (2017). McGraw-Hill Education GRE 2018: 6 practice tests. New York: McGraw-Hill Education.

Chicago Style citaat

Geula, Erfun. McGraw-Hill Education GRE 2018: 6 Practice Tests. New York: McGraw-Hill Education, 2017.

MLA citatie

Geula, Erfun. McGraw-Hill Education GRE 2018: 6 Practice Tests. New York: McGraw-Hill Education, 2017.

Let op: Deze citaties zijn niet altijd 100% accuraat.